Mole
How many particles are in a mole?
What is 6.02 x 1023
The mass of a mole of NaCl is the ____. a.molar mass b.mass c. atomic mass d.gram atomic mass
What is "a" - molar mass
The percent composition of O in CO2
What is 72.7% O
This is the empirical formula for N4O10.
What is N2O5
How many grams of silver atoms are in 1.8 x 1020 atoms of silver?
What is 3.2 x10-2 grams of silver
How many moles of tungsten atoms are in 4.8 x 1025 atoms of tungsten?
What is 80 moles of tungsten atoms
The molar mass of AuCl3
What is 303.6g of AuCl3?
What is the percent composition of chromium in BaCrO4 ?
What is 20.5% Cr
What would the empirical formula for C12H27O9 be?
What is C4H9O3
What is the number of atoms of beryllium atoms in 36 g of Be?
What is 2.41 x 1024 atoms Be
How many atoms are in 0.075 mol of titanium?
What is 4.5 x 1022 atoms
The molar mass of (NH4)2CO3
What is 96g
What is the percent by mass of carbon in acetone, C3H6O?
What is 62.1% C
This is the empirical formula for a compound that has 48.0% C, 4.0% H and 48.0% O.
What is C4H4O3?
How many atoms of Br are in 5.0 grams of CaBr ?
What is 1.51 x 1022 atoms
How many molecules are in 2.10 mol CO2?
What is 1.26 x 1024 molecules of CO2
What is the mass in grams of 5.90 mol C8H18 ?
What is 673g
This is the empirical formula for a compound that has 24.0 % C, 7.0 % H, 38.0 % F and 31.0 % P.
What is C2H7F2P?
This is the molecular formula for a compound that has an empirical formula of C4H8N2O and a mass of 200 g/mol.
What is C8H16N4O2?
How many atoms are in 3.5 moles of arsenic atoms?
What is 2.1 x 1024 atoms of arsenic
What is the number of moles in 432 g Ba(NO3)2?
What is 1.65 mol
What is the percent composition of oxygen in Cu3(PO4)2?
What is 33.5% O?
This is the empirical formula of a compound that has 48.0 % C, 8.0 % H, 28.0 % N and 16.0 % O.
What is C4H8N2O?
This is the molecular formula of a compound that has a percent composition of 60% C, 12% H, 28% N and a molar mass of 300 g/mol.
What is C15H36N6?